@mixin edition {
    width: 1200px;
    margin: 0 auto;
}

.newProduct-center {
    @include edition;
}

.hot-center {
    @include edition;
}

.option-edition {
    @include edition;
}

.office-edition {
    @include edition
}

.service-edition {
    @include edition
}

.floor-top {
    @include edition
}

.floor-bottom {
    @include edition
}